projects / mirror_qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| e4442059 WL |
1 | /* |
| 2 | * FreeBSD i386 register structures | |
| 3 | * | |
| 4 | * Copyright (c) 2015 Stacey Son | |
| 5 | * All rights reserved. | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License as published by | |
| 9 | * the Free Software Foundation; either version 2 of the License, or | |
| 10 | * (at your option) any later version. | |
| 11 | * | |
| 12 | * This program is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | * GNU General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License | |
| 18 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
| 19 | */ | |
| 20 | ||
| 9c092804 MA |
21 | #ifndef TARGET_ARCH_REG_H |
| 22 | #define TARGET_ARCH_REG_H | |
| e4442059 WL |
23 | |
| 24 | /* See sys/i386/include/reg.h */ | |
| 25 | typedef struct target_reg { | |
| 26 | uint32_t r_fs; | |
| 27 | uint32_t r_es; | |
| 28 | uint32_t r_ds; | |
| 29 | uint32_t r_edi; | |
| 30 | uint32_t r_esi; | |
| 31 | uint32_t r_ebp; | |
| 32 | uint32_t r_isp; | |
| 33 | uint32_t r_ebx; | |
| 34 | uint32_t r_edx; | |
| 35 | uint32_t r_ecx; | |
| 36 | uint32_t r_eax; | |
| 37 | uint32_t r_trapno; | |
| 38 | uint32_t r_err; | |
| 39 | uint32_t r_eip; | |
| 40 | uint32_t r_cs; | |
| 41 | uint32_t r_eflags; | |
| 42 | uint32_t r_esp; | |
| 43 | uint32_t r_ss; | |
| 44 | uint32_t r_gs; | |
| 45 | } target_reg_t; | |
| 46 | ||
| 47 | typedef struct target_fpreg { | |
| 48 | uint32_t fpr_env[7]; | |
| 49 | uint8_t fpr_acc[8][10]; | |
| 50 | uint32_t fpr_ex_sw; | |
| 51 | uint8_t fpr_pad[64]; | |
| 52 | } target_fpreg_t; | |
| 53 | ||
| 54 | static inline void target_copy_regs(target_reg_t *regs, const CPUX86State *env) | |
| 55 | { | |
| 56 | ||
| 57 | regs->r_fs = env->segs[R_FS].selector & 0xffff; | |
| 58 | regs->r_es = env->segs[R_ES].selector & 0xffff; | |
| 59 | regs->r_ds = env->segs[R_DS].selector & 0xffff; | |
| 60 | ||
| 61 | regs->r_edi = env->regs[R_EDI]; | |
| 62 | regs->r_esi = env->regs[R_ESI]; | |
| 63 | regs->r_ebp = env->regs[R_EBP]; | |
| 64 | /* regs->r_isp = env->regs[R_ISP]; XXX */ | |
| 65 | regs->r_ebx = env->regs[R_EBX]; | |
| 66 | regs->r_edx = env->regs[R_EDX]; | |
| 67 | regs->r_ecx = env->regs[R_ECX]; | |
| 68 | regs->r_eax = env->regs[R_EAX]; | |
| 69 | /* regs->r_trapno = env->regs[R_TRAPNO]; XXX */ | |
| 70 | regs->r_err = env->error_code; /* XXX ? */ | |
| 71 | regs->r_eip = env->eip; | |
| 72 | ||
| 73 | regs->r_cs = env->segs[R_CS].selector & 0xffff; | |
| 74 | ||
| 75 | regs->r_eflags = env->eflags; | |
| 76 | regs->r_esp = env->regs[R_ESP]; | |
| 77 | ||
| 78 | regs->r_ss = env->segs[R_SS].selector & 0xffff; | |
| 79 | regs->r_gs = env->segs[R_GS].selector & 0xffff; | |
| 80 | } | |
| 81 | ||
| 9c092804 | 82 | #endif /* TARGET_ARCH_REG_H */ |